您要查找的是不是：
- symbiotic azotobacteria 共生固氮菌
- Symbiotic relations are supportive relations. 共生关系是支持的关系。
- Symbiotic association of Hippophae rhamnoides and the microbes. 沙棘与微生物联合共生体的初步研究。
- Living independently of another organism; not part of a parasitic or symbiotic relationship. 非寄生或共生的独立于其它有机体而存在的; 非寄生或共生关系的
- A symbiotic relationship between organisms in which one species is harmed or inhibited and the other species is unaffected. 片害共栖有机体之间共生的作用关系，一个物种受另一个物种侵害或抑制，而后者不受前者的影响
- It's not surprising to find successful symbiotic teams operating there. 在那里看到成功的共生群落一点也不奇怪！
- Characteristics of Symbiotic Nitrogen Fixation by Sesbania cannabina. 普通田菁的共生固氮特性
- Examples of symbiotic organisms include Rhizobium, Frankia, and mycorrhizae. 共生微生物包括根瘤菌、弗兰克氏菌及菌根真菌。
- The amounts of aerobic and anaerobic azotobacteria were lower in fertilizer treatments than that in CK treatment. 50%25控释氮肥配施有机肥处理土壤中细菌、真菌、放线菌的数量，明显高于尿素和单施控释氮肥处理。
- Balance occurs in symbiotic relationships rather than parasitic relationships. 平衡更多地发生在共生而不是寄生关系之中。
- The political,legal and agnate system in our ancient society are symbiotic. 其中,中国古代社会的政治法律制度与宗法制度是相共生的。
- Today, fortunately, a symbiotic relationship exists between China and the US. 如今，幸运的是，在中国和美国之间，存在着一种共生关系。
- Similarly, other symbiotic aerobic bacteria gaverise to the mitochondria. 同样，线粒体是由其它需氧内共生细菌形成。
- The amounts of aerohic azotobacteria, ammonifiers and anti-nitrifiers were lower in CRNF application than those in urea application. 控释氮肥配施有机肥，土壤好氧自生固氮菌、氨化细菌、硝化细菌、反硝化细菌的数量均高于控释氮肥和70%25控释氮肥处理。
- If true, the symbiotic nature of a cell provides a couple of lessons. 如果这是真的，那么细胞所具有的这种共生本性，就能为我们提供不少的教益。
- A lichen is a compound organism, a symbiotic marriage of fungus and algae. 青苔是一种复合有机体，是真菌和水藻的共生结合体。
- A kind of new symbiotic nitrogen fixing plant -- Elaeagnus mollis Diels. 一种新的共生固氮植物 -- 翅果油树.
- The large subunit rDNA polymorphisms of symbiotic dinoflagellates was lower. 研究结果同样显示共生藻的核糖体基因大片段的DNA多态性偏低。
- Engineering completely new symbiotic relationship is obviously not an imminent possibility. 工程上完全新的共生关系显然是可能性不大。
- The azotobacteria in the rhizosphere of Leymus chinensis and Agropyron mongolica were separateda,nd their activities were measured by the methods of dilution-plate method and etylene reduction assay. 利用平板划线法和乙炔还原法对羊草和冰草根际固氮菌进行分离和固氮活性的测定。
